KR920005079A - 디스크 기록 장치 및 디스크 재생장치 - Google Patents

디스크 기록 장치 및 디스크 재생장치 Download PDF

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KR920005079A
KR920005079A KR1019910014301A KR910014301A KR920005079A KR 920005079 A KR920005079 A KR 920005079A KR 1019910014301 A KR1019910014301 A KR 1019910014301A KR 910014301 A KR910014301 A KR 910014301A KR 920005079 A KR920005079 A KR 920005079A
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South Korea
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disc
cluster
digital data
storage means
data
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KR1019910014301A
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KR100242901B1 (ko
Inventor
야스아끼 마에다
료 안도
히데오 오바따
히데끼 나가시마
다다오 요시다
가즈히꼬 후지이에
히로또시 후지사와
히로시 무까와
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오오가 노리오
소니 가부시끼가이샤
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Publication of KR920005079A publication Critical patent/KR920005079A/ko
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Publication of KR100242901B1 publication Critical patent/KR100242901B1/ko

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1277—Control data, system data or management information, i.e. data used to access or process user data for managing gaps between two recordings, e.g. control data in linking areas, run-in or run-out fields, guard or buffer zones
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2525—Magneto-optical [MO] discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • G11B2220/255—CD-I, i.e. CD-interactive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3063—Subcodes

Abstract

내용 없음

Description

디스크 기록 장치 및 디스크 재생장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예로서 디스크 기록 재생 장치의 구성예를 나타내는 블럭도.
제2도는 기록 단위인 클러스터 구조의 포맷을 나타내는 도면.
제3도는 1섹터(1블럭)의 데이타 구조의 일예를 나타내는 도면.

Claims (2)

  1. 디지탈 데이타를 인터리브 처리하여 디스크형 기록매체에 기록하는 디스크 기록 장치에 있어서, 상기 디지탈 데이타를 일시 기억하는 기억 수단과, 상기 기억 수단에서의 디지탈 데이타를 일정수의 섹터마다 클러스터화하고, 각 클러스터의 접속 부분에 상기 인터리브 처리일 때의 인터리브 길이보다 긴 클러스터 접속용 섹터를 설치하며, 인터리브를 하여 상기 디스크형 기록매체에 기록하는 기억 수단을 구비하는 것을 특징으로 하는 디스크 기록 매체.
  2. 디스크 재생 장치에 있어서, 디지탈 데이타가 일정수의 섹터마다 클러스터화되고, 각 클러스터의 접속부분에 인터리브 길이보다 긴 클러스터 접속용 섹터가 설치되며, 인터리브가 실시되어 기록된 디스크상 기록 매체를 재생하는 재생수단과, 이 재생 수단에서의 재생 데이타를 일시 기억하는 기억 수단과, 이 기억 수단에 기억되어 있는 상기 재생 데이타의 데이타량이 소정량 이하로 되면 상기 재생 데이타의 기입을 행하고, 상기 기억 수단에 소정 데이타량 이상의 판독 공간을 확보하여 두도록 제어를 행하는 제어수단을 구비하는 것을 특징으로 하는 디스크 재생 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910014301A 1990-08-24 1991-08-20 디스크 기록 장치 및 디스크 재생 장치 KR100242901B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP02222821A JP3141241B2 (ja) 1990-08-24 1990-08-24 ディスク記録装置及びディスク再生装置
JP90-222821 1990-08-24

Publications (2)

Publication Number Publication Date
KR920005079A true KR920005079A (ko) 1992-03-28
KR100242901B1 KR100242901B1 (ko) 2000-02-01

Family

ID=16788440

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KR1019910014301A KR100242901B1 (ko) 1990-08-24 1991-08-20 디스크 기록 장치 및 디스크 재생 장치

Country Status (12)

Country Link
US (2) US5243588A (ko)
EP (1) EP0472343B1 (ko)
JP (1) JP3141241B2 (ko)
KR (1) KR100242901B1 (ko)
CN (1) CN1026532C (ko)
AT (1) ATE135842T1 (ko)
AU (1) AU646879B2 (ko)
CA (1) CA2049280C (ko)
DE (1) DE69118050T2 (ko)
MY (1) MY106916A (ko)
RU (1) RU2054203C1 (ko)
SG (1) SG49885A1 (ko)

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US5243588A (en) 1993-09-07
MY106916A (en) 1995-08-30
CN1026532C (zh) 1994-11-09
ATE135842T1 (de) 1996-04-15
AU646879B2 (en) 1994-03-10
AU8265091A (en) 1992-02-27
DE69118050D1 (de) 1996-04-25
KR100242901B1 (ko) 2000-02-01
CA2049280C (en) 2000-10-31
EP0472343B1 (en) 1996-03-20
JPH04105271A (ja) 1992-04-07
US5363362A (en) 1994-11-08
DE69118050T2 (de) 1996-08-22
JP3141241B2 (ja) 2001-03-05
CN1059224A (zh) 1992-03-04
CA2049280A1 (en) 1992-02-25
SG49885A1 (en) 1998-06-15
EP0472343A1 (en) 1992-02-26

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